Min. Order Reference FOB Price
1 Piece US$21,000.00-25,000.00 / Piece
Product Description
ZGYX420-1 Surface Drilling Rig Separateed DTH Mine Drill Rig For Sale Specification for ZGYX-420-1 Surface Drilling Rig Separateed DTH Mine Drill Rig For Sale Model No ZGYX-420-1 Rock hardness F=6-20 Hole diameter 110-138mm Economic Drill depth 30m Rotating speed ...